blind-premultiply.1 - blind - suckless command-line video editing utility
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       blind-premultiply.1 (613B)
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            1 .TH BLIND-PREMULTIPLY 1 blind
            2 .SH NAME
            3 blind-premultiply - Premultiply the alpha channel of a video
            4 .SH SYNOPSIS
            5 .B blind-premultiply
            6 [-xyz]
            7 .SH DESCRIPTION
            8 .B blind-premultiply
            9 reads a video from stdin and multiplies the
           10 colour values with the alpha value for each pixel,
           11 and prints the resulting video to stdout.
           12 .SH OPTIONS
           13 .TP
           14 .B -x
           15 Do not modify the X channel (the first channel).
           16 .TP
           17 .B -y
           18 Do not modify the Y channel (the second channel).
           19 .TP
           20 .B -z
           21 Do not modify the Z channel (the third channel).
           22 .SH SEE ALSO
           23 .BR blind (7),
           24 .BR blind-unpremultiply (1)
           25 .SH AUTHORS
           26 Mattias Andrée
           27 .RI < maandree@kth.se >